Tom Nijssen (born 1 October 1964) is a former professional tennis player from the Netherlands.
A doubles specialist, he won two Grand Slam mixed doubles titles with Manon Bollegraf, the French Open in 1989 and the US Open in 1991.
They were runner-up at the Wimbledon mixed doubles tournament in 1993.
In 1992 Nijssen and Helena Suková were the US Open mixed-doubles finalists.
Nijssen's highest ATP singles ranking was No.
87 on 17 April 1989.
He reached his best doubles ranking on 11 May 1992 when he became world No.